Project supported by the Romanian Ministry of Research and Innovation under grant agreement no.16N/2019 within Program NUCLEULAPLASⅥ(PN-Ⅲ-P1-1.1-PD-2019-0665,PN-Ⅲ-P4-ID-PCE-2020-2203)。
In this work,calcium niobium gallium garnet(Ca_(3)Nb_(1.6875)Ga_(3.1875)O_(12)-CNGG)ceramic samples singledoped with Tb^(3+)and co-doped with Tb^(3+)and Yb^(3+)ions were sintered by the solid-state reaction method.The...
supported by the National Natural Science Foundation of China(21075053);the"Challenge Cup"Undergraduate Extra-curriculum Academics,Science and Technology Works Competition and Student's Platform for Innovation and Entrepreneurship Training Program(201410559056)in Jinan University
In this study,α-TeO2:Ho3+/Yb3+,α-TeO2:Eu3+ andα-TeO2:Ho3+/Yb3+/Eu3+ nanoparticles were prepared via a simple hydrothermal process. The up- and down-conversion properties of the as-prepared nanoparticles we...
In recent years, much attention has been paid to software-defined radio (SDR) technologies for multimode wireless systems SDR can be defined as a radio communication system that uses software to modulate and demodul...